src/test/java/org/uic/barcode/ticket/api/test/DateTimeUtilsTest.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

package org.uic.barcode.ticket.api.test;

import java.util.Calendar;
import java.util.TimeZone;
import org.junit.Test;
import org.uic.barcode.ticket.api.utils.DateTimeUtils;


public class DateTimeUtilsTest{


    @Test public void testDateDiff1() throws IllegalArgumentException, IllegalAccessException {
    	
    	Calendar issuing = Calendar.getInstance();
    	issuing.setTimeZone(TimeZone.getTimeZone("UTC"));
    	issuing.set(Calendar.YEAR,2017);
    	issuing.set(Calendar.DAY_OF_MONTH, 31);    	
    	issuing.set(Calendar.MONTH, 12);
    	issuing.set(Calendar.HOUR_OF_DAY, 23);
    	issuing.set(Calendar.MINUTE, 5);
    	
    	Calendar local = Calendar.getInstance();
    	local.set(Calendar.YEAR,2018);
    	local.set(Calendar.DAY_OF_MONTH, 1);    	
    	local.set(Calendar.MONTH, 1);
    	issuing.set(Calendar.HOUR_OF_DAY, 0);
    	issuing.set(Calendar.MINUTE, 5);
    	
    	Long diff = DateTimeUtils.getDateDifference(issuing.getTime(), local.getTime());
    	
    
        assert(diff.intValue() == 1);
    }
    

}